First, the time when the mushroom rotten stick occurs can occur from the growth of the mushroom stick to a certain extent. Generally, the light occurs in the early stage, and the middle and late period is heavier. In severe cases, the stick is rotted.

Second, the cause of mushrooms rotten sticks generally have the following reasons: First, the ratio of culture materials is unreasonable, the mix is ​​uneven, urea, superphosphate, gypsum, lime and other additives are excessive; second, the culture chamber is poorly ventilated for a long time, carbon dioxide High concentration, insufficient oxygen, causing hyphae to return to bacteria, affecting mycelial growth and development;

　　 Third, the temperature in the culture chamber is too high for a long time, which is beyond the suitable growth temperature range of the mushroom. The heap temperature after the puncture is greatly increased, causing "burning bacteria", causing the hyphae to grow fragile or even die;

　　 The fourth is direct sunlight, the hyphae in the ultraviolet-burning bacteria bag, and even the hyphae are killed. The yellow stick is partially present on the stick, and the yellow water is deposited on the stick, which affects the ventilation and is easy to cause bacterial infection. Fifth, the air humidity in the production environment of the mushroom is too high, the water temperature is too high when the water is added to the mushroom rod, the water is too much, the ventilation is bad due to the high temperature and hot weather, and the bacteria rod is rotten;

　　 Sixth, after picking mushrooms, the mushroom roots are not cleaned in time. For those who do not have complete color change, the mushroom sticks and the mushroom pickers are not skilled. When the mushrooms are collected, the large pieces of culture materials cause the hyphae to be injured, etc., and it is easy to breed after spraying. Mold causes the stick to stick.